In "The Ego Is the Enemy," Ryan Holiday explores the idea that an inflated sense of self-importance can lead to detrimental consequences, as noted in Bertrand Russell's observation about nervous breakdowns. This suggests that individuals may overvalue their contributions, becoming overly attached to their work and identity, which may heighten stress and anxiety. This misguided belief can obscure the bigger picture and lead to a decline in mental health.

Holiday emphasizes the importance of humility and a balanced perspective on one's role in the world. Recognizing that our work, while significant, is not the ultimate measure of our existence can foster greater resilience and well-being. By adopting a more objective view and focusing on collective efforts rather than personal gratification, individuals can mitigate the risks associated with ego-driven thinking and maintain a healthier approach to their professional lives.